Home / 32,930.54-49,360.38-14,219.39

Finding the Fourth Proportional to 32,930.54, 49,360.38 and 14,219.39

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Solution

The fourth proportional to 32,930.54, 49,360.38 and 14,219.39 is: 21,313.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930.54 : 49,360.38 = 14,219.39 : x
  2. Step 2: Convert to fraction form
    32,930.54/49,360.38 = 14,219.39/x
  3. Step 3: Cross multiply
    32,930.54x = 49,360.38 × 14,219.39
  4. Step 4: Simplify right side
    32,930.54x = 701,874,493.77
  5. Step 5: Solve for x
    x = 701,874,493.77/32,930.54
  6. Step 6: Final answer
    x = 21,313.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.